computing21.com - dns.ninja
computing21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| NS | ns40.domaincontrol.com | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2026-10-23 #23 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1793315626 | ||||||
Same first word
computing21.com |
DNS History
9 records (4 active, 5 former)
○NSns1dnx.name.com2018-06-08 → 2018-06-08 · 3 obs
● 2018-06-08 11:49:06
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
○NSns2btz.name.com2018-06-08 → 2018-06-08 · 3 obs
● 2018-06-08 11:49:06
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
●NSns39.domaincontrol.com2026-10-24 → 2026-10-29 · 3 obs
○ 2018-06-08 11:49:06
● 2026-10-24 03:43:58
● 2026-10-29 23:42:16
● 2026-10-24 03:43:58
● 2026-10-29 23:42:16
○NSns3gmt.name.com2018-06-08 → 2018-06-08 · 3 obs
● 2018-06-08 11:49:06
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
●NSns40.domaincontrol.com2026-10-24 → 2026-10-29 · 3 obs
○ 2018-06-08 11:49:06
● 2026-10-24 03:43:58
● 2026-10-29 23:42:16
● 2026-10-24 03:43:58
● 2026-10-29 23:42:16
○NSns4bty.name.com2018-06-08 → 2018-06-08 · 3 obs
● 2018-06-08 11:49:06
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
●A15.197.225.1282026-10-24 → 2026-10-29 · 3 obs
○ 2018-06-08 11:49:06
● 2026-10-24 03:43:58
● 2026-10-29 23:42:16
● 2026-10-24 03:43:58
● 2026-10-29 23:42:16
●A3.33.251.1682026-10-24 → 2026-10-29 · 3 obs
○ 2018-06-08 11:49:06
● 2026-10-24 03:43:58
● 2026-10-29 23:42:16
● 2026-10-24 03:43:58
● 2026-10-29 23:42:16
○A91.195.240.822018-06-08 → 2018-06-08 · 3 obs
● 2018-06-08 11:49:06
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
○ 2026-10-24 03:43:58
○ 2026-10-29 23:42:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| computing21.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computing21.com (unsigned zone)
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns40.domaincontrol.com, ns39.domaincontrol.com |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
computing21.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Name Servers
computing21.com uses two name servers for its delegation: ns39.domaincontrol.com and ns40.domaincontrol.com.